﻿<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <title></title>
</head>
<body style="background-color:Gray; width:500px; height:500px">
    <div style="width:50%; height:50%">
    <div style="width:auto; height:auto; background-color:Red;">1</div></div>
</body>
</html>
